摘要
针对传统的基于单处理器的飞行控制平台处理速度慢、解算精度低的不足,开发了一种基于ARM微处理器和DSP芯片双CPU架构的小型无人机飞行控制平台;描述了该平台的体系结构及各部分实现,给出了关键技术解决方法;通过搭建地面实时仿真环境,对GPS地速与空速、刹车控制量及反馈量等进行仿真,结果表明,飞控平台的处理速度和解算精度大大提高,满足系统控制要求,具有较好的实用性。
In this article, a flight control platform for small UAV based on ARM microprocessor anti DSP cialp is aevelopeti aiming at the problem of low processing speed and accuracy of traditional flight control platform using single processor. The architecture of the platform and solutions of the key technoIogy are described. The GPS ground speed, airspeed, brake control volume, and feedback volume have been simulated by building the ground real--time simulation environment. The simulation results have proved that the speed and accuracy of flight control platform is improved greatly which can meet the requirement of system control and is pretty practical.
出处
《计算机测量与控制》
北大核心
2014年第5期1375-1377,共3页
Computer Measurement &Control
基金
国家863-705基金资助项目(2010AA1071)
